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Attorneys general from 16 states have joined a request that an appeals court review a decision by U.S. Environmental Protection Agency officials to not enforce an Obama-era regulation limiting the production of glider kit trucks to 300 units per manufacturer.

Uber’s self-driving cars returned July 24 to Pittsburgh’s streets four months after one of its autonomous SUVs hit and killed a woman crossing a street in Tempe, Ariz.

University of Nevada-Las Vegas is joining German research company Fraunhofer IVI to develop an autonomous delivery truck, the university announced.

YOUNTVILLE, Calif. – Booming demand for new Class 8 trucks and activity on the vocational side not seen since the late 2000s is lifting demand for Western Star trucks, company executives said.

Volvo Trucks North America announced its new Volvo VNL 300 daycab now is available with the Cummins ISX12N near-zero natural gas engine, providing an alternative fuel solution for pickup and delivery and regional-haul operations.

Autonomous truck developer Embark Trucks raised $30 million in a funding round led by Sequoia Capital, a Silicon Valley-based venture capital firm. Embark has raised $47 million since its 2011 founding, according to Crunchbase, a platform for finding business information on public and private companies.

Commercial vehicle supplier Wabco Holdings reported second-quarter operating income of $146.5 million, up 35% from $108.4 million in the same period a year ago. Earnings per share rose to $1.95, up 21% from $1.61.

Mack Trucks grew its relationship with video telematics firm Lytx Inc., offering a pre-wire option of its DriveCam and Video Services technology to buyers of Mack Granite Class 8 vehicles.

Heavy-duty collision repair is becoming increasingly complex due to a variety of factors, including the conversion from steel to aluminum bodies, the changing componentry and design of trucks and the proliferation of onboard sensors.